122073105 has 32 divisors (see below), whose sum is σ = 243514368. Its totient is φ = 50731200.

The previous prime is 122073103. The next prime is 122073137. The reversal of 122073105 is 501370221.

It is not a de Polignac number, because 122073105 - 2¹ = 122073103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (122073103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51691 + ... + 54000.

It is an arithmetic number, because the mean of its divisors is an integer number (7609824).

Almost surely, 2^122073105 is an apocalyptic number.

122073105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122073105 is a deficient number, since it is larger than the sum of its proper divisors (121441263).

122073105 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 122073105 = (721530021)₈.

122073105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105717.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 122073105 is about 11048.6698294410. The cubic root of 122073105 is about 496.0666113821.

The spelling of 122073105 in words is "one hundred twenty-two million, seventy-three thousand, one hundred five".